private void retrieveOutputStructure() throws InterruptedException {
setMessage(TreeStrings.get("LoadStructures.Output"));
outputCallback = new Callback(false);
ApplicationWorker worker = Application.getWorker();
Future<?> outputFuture = worker.submitForParallel(new Runnable() {
@Override
public void run() {
// See comment in thread for getting input JTR above.
DataStructureToMappingTreeConverter converter = DataStructureToMappingTreeConverter.newOutputStructureConverter();